About the project:

Lattice models of 2D domain texture in ferroelectric perovskites

Supervisor: Dr Mark Senn, University of Warwick

Ferroelectric perovskites are promising materials for device applications due to rich topological aspects to their polarisation domain structure. This mesoscale structure can be controlled with strain engineering.

The relationship between crystal structure, strain and local polarisation can be understood at the length scale of a few repeat units of the crystal structure. However, to predict and ultimately design domain structure we need effective models on much larger length scales.

This project will develop exactly this capability, building minimal on-lattice models to capture the essential physics and parameterise/validate these via analysis of experimentally obtained images.

About HetSys: Harnessing Data, Modelling and Simulation for Real‑World Impact

HetSys (Centre for Doctoral Training in Modelling of Heterogeneous Systems) at the University of Warwick is an innovative, interdisciplinary fully funded PhD programme that brings together science, engineering, and mathematics to tackle some of the most pressing challenges of our time.

• Big Questions, Real Impact – From climate modelling and sustainable energy to advanced materials and biomedical systems, HetSys projects apply cutting‑edge computational and mathematical techniques to problems with global significance.
• Interdisciplinary Training – Students gain expertise across physics, engineering, computer science, and applied mathematics, developing versatile skills that open doors to both academia and industry.
• Collaborative Environment – Work alongside leading researchers and industry partners in a supportive, vibrant community that values curiosity, creativity, and collaboration.
• Future‑Focused Careers – HetSys graduates are equipped with highly sought‑after skills in modelling, simulation, and data science, preparing them for impactful careers in research, technology, and beyond.

If you’re excited by the idea of using advanced modelling and simulation to solve complex, real‑world problems, HetSys offers the perfect environment to push boundaries and make a difference.